Internal. Monat ss clmiì Für An;it.u.Phys. Bd.XXI. 



TaCXYlII. 



•J-lToïtiiia del. 



Lith.±iislY.E-A..FunlCÊ, Leipzig. 



Echv^cU'd Phtips AllLs.jr. : The Lai ero -Sensory Canals and Related Bones in Fishes. 



